There is enough information floating around the Web about this root vegetable so I wont bother to give any information about it that isnt strictly first-hand.
The tubers looked exactly like fat pieces of ginger. Or like karana kizhangu , the fatter earthier cousins of cheppan kizhangu/arbi (not sure what either of these are called in English - there seems to be a bit of confusion about the right terms for them, and I dont want to make things worse). Phew, they werent slimy on the inside, although I was half-expecting them to be.
I'd looked up quite a few recipes on the Net for these sunchokes, but in the end I decided to just pan-fry them with Cajun spices and see how it worked out. I didnt peel them because they were well-washed to start with, and apparently they're like potatoes in that the nutrition is just below the skin, so peeling them isnt the best idea.
I have to say that they looked just like potatoes when they were cooked. The texture was not unpleasant either - some of the pieces were opaque and tasted firm but other pieces were softer and almost transparent in texture. On the whole, the taste was allright, I found... it wasnt like anything I'd ever had before. Nice, but not addictive. Maybe I've to get used to the flavour. Or maybe cooking them with Indian spices might make a difference - or perhaps making soup or mash. I'm game to try cooking sunchokes in other ways to see how they adapt, so I guess I'll be posting the results of other trials eventually.
One thing about sunchokes - they cook fairly quickly, and once cooked, they also turn from a firm texture to mushy quicker than you would expect. So basically keep an eye on them. Which is another reason why I'm wondering if soup or mash would be a better way to cook them, since they tend to go soft anyway.
Recipe for: Pan-fried sunchokes/Jerusalem artichokes
Ingredients:
1 cup unskinned sunchokes, cut into small cubes
1 tsp Cajun seasoning
Salt to taste
2 tsp oil
Method:
1. Heat the oil in a pan and toss the cubed sunchokes in, stirring to coat well.
2. Sprinkle on the Cajun seasoning, close the pan and let it cook on medium-high for 5-7 minutes.
3. Remove the lid and check the texture of the sunchokes to see if they're cooked. When they're done to your taste, add the salt and stir. Serve hot.